package com.guo.fristspringboot.service.impl;

import com.guo.fristspringboot.dao.BookDao;
import com.guo.fristspringboot.entity.Book;
import com.guo.fristspringboot.service.BookService;

import java.util.List;

//@Service
public class BookServiceImpl implements BookService {

//    @Autowired
    BookDao bookDao;

    /*@Override
    public void save(Book book) {

        bookDao.save(book);
    }

    @Override
    public void update(Book book) {

    }

    @Override
    public void delete(Integer id) {

    }*/

    @Override
    public Book getById(Integer id) {
        return null;
    }

    @Override
    public List<Book> getAll() {
        return null;
    }
}
